2-Bromo-5-pentylthiophene CAS 301199-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301199-32-6 |
| Molecular Formula | C9H13BrS |
| Molecular Weight | 233.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5-pentylthiophene (CAS 301199-32-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13BrS. Molecular weight: 233.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13BrS |
| Molecular Weight | 233.17 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-(4-Bromo-3-methylbutyl)thiophene (CAS 1340169-23-4)
- 3-(4-Bromo-3-methylbutyl)thiophene (CAS 1340187-79-2)
- 3-(3-Bromo-2,2-dimethylpropyl)thiophene (CAS 1465939-99-4)
- 2-(3-Bromo-2,2-dimethylpropyl)thiophene (CAS 1483381-48-1)
- 4-(3-Bromo-2-methylpropyl)-2-methylthiophene (CAS 1489317-45-4)
- 3-Bromo-2-(tert-butyl)-5-methylthiophene (CAS 36880-45-2)
- 3-Bromo-5-(tert-butyl)-2-methylthiophene (CAS 83174-17-8)
- 2-bromo-2-methyl-1-phenylpropan-1-one (CAS 10409-54-8)
Recommended Standards
- 2-amino-4-(difluoromethoxy)-5-methoxybenzoic acid (CAS 923145-68-0)
- 3-(2,4-Difluorophenoxy)pyrazine-2-carbonitrile (CAS 303146-93-2)
- 2'-Deoxyuridine-1',2',3',4',5'-13C5 (CAS 478510-94-0)
- (4,5-Dichloro-2-nitrophenyl)hydrazine (CAS 59488-35-6)
- N-(Cyclopropylmethyl)oxetan-3-amine hydrochloride (CAS 1448854-70-3)
- Ceftizoxime Impurity 23 (CAS 929101-93-9)
- Travoprost Impurity 18 (CAS 53872-60-9)
- Chloro(phenyl)(trifluoromethyl)-l3-iodane (CAS 2204248-93-9)
- 3-ethoxypropanimidamide hydrochloride (CAS 1170847-92-3)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com